GMC SIERRA 2500 HD Engines & Components

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: ATI-917286

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Harmonic Balancer, External Balance, Steel, Black, Chevrolet/GMC, Diesel V8, Duramax LGH/LML, Each

Part Number: FLU-830121

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Harmonic Balancer, External Balance, Steel, Black, Chevy/GMC, Duramax Diesel, Each

Part Number: FLU-890101

4.0 out of 5 stars ( 4 )

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Harmonic Balancer, Supercharger Super Damper, Internal Balance, Steel, Black, Chevy, GMC, Small Block LS, Each

Part Number: ATI-917285

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Rocker Arms, Ultra Pro Magnum, Full Roller, 1.8 Ratio, Chromoly Steel, Pedestal Mounting, Chevy, Set of 16

Part Number: CCA-1677-16

4.78 out of 5 stars ( 9 )

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Harmonic Balancer, External Balance, Steel, Black, Chevy/GMC, Diesel V8, Each

Part Number: FLU-830111

5.0 out of 5 stars ( 4 )

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Cylinder Heads, Remanufactured, Assembled, Aluminum, Natural, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Workhorse Custom Chassis, V8, Each

Part Number: VRE-2CT11

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Estimated Ship Date: Today

• Core Charge $180.00
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Harmonic Balancer, External Balance, Steel, Black, Chevy/GMC, Diesel V8, L5P, Each

Part Number: FLU-830141

5.0 out of 5 stars ( 1 )

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Harmonic Balancer, External Balance, Steel, Black, Chevy/GMC, Diesel V8, L5P, Each

Part Number: FLU-830151

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Cylinder Heads, Remanufactured, Assembled, Aluminum, Natural, Cadillac, Chevy, Freightliner, GMC, Isuzu, Workhorse, Workhorse Custom Chassis, V8, Each

Part Number: VRE-2CT13

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Estimated Ship Date: Today

• Core Charge $180.00
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Engine Crankshaft Kit 07-13 BUI/CAD/CHV/GMC 5.3L/6.0L

Part Number: EGN-129050

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Camshaft, Hydraulic Roller Tappet, Duration at .050 in. 196/201, Lift .467/.479, Chevy, LS1, LQ9, Each

Part Number: NAL-12561721

5.0 out of 5 stars ( 2 )

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Camshaft and Lifter Kit, Hydraulic Roller, Chevy, LS, Kit

Part Number: MEL-CL-MC1384

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Cylinder Heads, Remanufactured, Assembled, Cast Iron, Natural, Left, Chevy, GMC, Workhorse, Workhorse Custom Chassis, 8.1L, Each

Part Number: VRE-2CW2L

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 28, 2026 if ordered today

• Core Charge $155.00
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Camshaft, Engine Camshaft Kit

Part Number: MEL-CS-MTC-8

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Pulley Set, Serpentine, Steel, Black, Chevy, Small Block, Set of 3

Part Number: JET-90143

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Rocker Arm Bridge, Billet Steel, 6.6L, Duramax, Chevy, GMC, Each

Part Number: FLE-FPE-BRAB-D1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Crankshaft, Remanufactured, Crank Kit, 3.622 in. Stroke, Nodular Iron, Internal Balance, 24-Tooth Reluctor, with Bearings, Chevy, GMC, 5.3-6.0L, Kit

Part Number: EGN-129000

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PISTON

Part Number: MAH-2244085WR

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Estimated Ship Date: Apr 20, 2026 if ordered today

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PISTON

Part Number: MAH-2243935025MM

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Pistons, OE Replacement, Dish, Cast Aluminum, GM, 6.6L, Duramax, V8, Set of 4

Part Number: MAH-2243708WR020

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Estimated Ship Date: Apr 20, 2026 if ordered today

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PISTON

Part Number: MAH-2244088WR030

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Estimated Ship Date: Apr 20, 2026 if ordered today

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KIT ENGINE CAMSHAFT/SPRING

Part Number: MEL-CK-22205B

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Estimated Ship Date: Mar 25, 2026 if ordered today

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PISTON

Part Number: MAH-2244087020

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Timing Chain and Gear Set, Single Roller Z Chain, Billet Steel Sprockets, Chevrolet, Cadillac, GMC, Set

Part Number: CLO-9-3679X5Z

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Estimated Ship Date: Mar 30, 2026 if ordered today

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